Solved UPSC CDS/OTA Question
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Q · InflationMedium · 45s
Which is the base year for the current CPI (Combined) series?
TopicInflation
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
The base year for CPI is 2012; WPI’s base year is 2011-12.
Final Answer: Option B - 2011-12